crypto: omap-sham - don't treat NULL clk as an error

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clk_get() returns a struct clk cookie to the driver and some platforms
may return NULL if they only support a single clock.  clk_get() has only
failed if it returns a ERR_PTR() encoded pointer.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Reviewed-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Reviewed-by: Dmitry Kasatkin <dmitry.kasatkin@nokia.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Jamie Iles 2011-01-29 16:01:02 +11:00 • committed by Herbert Xu

parent 3e50191d98

commit 36be070ac6

1 changed files with 2 additions and 2 deletions

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drivers/crypto/omap-sham.c

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